Why Spend Money On Return Fuel System

[Stephen@lethal]

I have been debating the same for some time now.

Since there is no pump E85 here in Puerto Rico, I either run race gas or Race E85, yet everybody here is going for the E.

I got 22 degrees of timing from MS109 and cost me $90 (5 gallons)
C85 would cost me $70 (5 gallons ) so roughly the same as I would use more C85

So, what other benefits can I get from going for a fuel system for E85?
Would it make more power? or provide better safety margins?

C85 is a lot more oxygenated and has a cooling effect due to the volume, but I have 0 experience with this.

You will just be able to handle more power safely, but its worth it especially if you are making a decent amount of power where its possible you run out of fuel at a bad time.

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